A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of materials other than copper, iron or steel
NSN 6220-01-129-8388
NSN 6130-01-254-8397
NSN 6685-00-834-0494
NSN 5915-00-528-9286
NSN 5910-00-990-3778
NSN 5965-00-267-4173
NSN 6610-01-339-6803
NSN 5920-01-242-5040
NSN 5920-01-571-4578
NSN 5915-00-839-3538
NSN 5985-00-205-2922
NSN 5965-01-381-4879